Black Kryptonite is one of the deadliest forms of Kryptonite in existence, and now it's back and worse than ever.

Generations of children have loved the Man of Steel. But is James Gunn's new DC superhero movie "Superman" (in theaters July 11) OK for little ones?

Now that Superman is finally back in theaters, it’s time to revisit his old adventures.

That means returning from the moon, the Artemis astronauts will be traveling at around 0.0037% the speed of light. Assuming a constant top speed for Orion leaving Earth, it would take about 1.14 million years to reach Krypton. Ouch! But let's give the Kryptonians some credit here and make some generous assumptions.

This summer’s big blockbuster, Superman, marks the latest installment of the Man of Steel — a character whose identity has evolved over the decades, connecting with the concerns and ideas of the day. Even the phrase he may be best known for — “Truth, Justice, and the American Way” — has changed to suit new vibes and new markets.

The Man of Steel is the quintessential superhero, but video games have struggled to capture what makes him special.

The connection between Superman and Kryptonite is so firmly established in American culture that “Kryptonite” has become shorthand for everything from the idea that even the strongest have weaknesses to the concept of something,

Superman's been a movie and TV staple since the 1940s. With David Corenswet as the new guy in the cape, we're ranking every screen Man of Steel.

Described as "Earth's kryptonite twin," jadarite is a rare and fascinating mineral that quickly caught the attention of scientists and Superman fans alike.

Find out if the new ‘Superman’ movie has post-credits scenes and what they mean for the future of James Gunn and Peter Safran's DC Universe.